Question

How to get substring from specific character until first space in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "c# java c++ c", subs = "";
            char ch = 'j';

            int start = s.IndexOf(ch);

            for (int i = start; i < s.Length; i++)
            {
                if (s[i] != ' ') 
                {
                    subs += s[i];
                }
                else
                {
                    break; 
                }
            }
            Console.WriteLine(subs);
        }
    }
}


/*
run:

java

*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "c# java c++ c", subs;
            char ch = 'j';

            int start = s.IndexOf(ch);
            int end = s.IndexOf(' ', start);

            subs = s.Substring(start, end - start);

            Console.WriteLine(subs);
        }
    }
}


/*
run:

java

*/

 

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